59164 Supelco


5 μm particle size, L × I.D. 30 cm × 4.0 mm


Related Categories Analytical column, 5 micron, Analytical/Chromatography, HPLC, HPLC Columns, by Brand for Small Molecules, LC-18-DB Phases,
feature   endcapped
extent of labeling   11.0% Carbon loading
L × I.D.   30 cm × 4.0 mm
surface coverage   surface coverage 3.1 μmol/m2
matrix   silica gel, spherical particle platform
matrix active group   octadecyl phase
particle size   5 μm
pore size   120 Å
surface area   170 m2/g
suitability   suitable for L1 per USP


General description

SUPELCOSIL LC-DB phases are specially deactivated for basic compounds. These columns provide shorter retention, better peak shape, and higher efficiency for organic bases than can be obtained on other Type A silica reversed-phase columns.

Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

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